@utility  center-flex    {
	display: flex;
	align-items: center;
	justify-content: center;
}

@utility    sr-only {
	position: absolute;
	width: 1px;
	height: 1px;	padding: 0;	margin: -1px;
	overflow: hidden;	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

@utility tab-4{tab-size:4;}

@utility tab-*{tab-size:--value(--tab-size-*);}